ATOM
Atomera Inc
Latest Form 4:Sale$5KbyMears Robert J (Chief Technology Officer) · filed Aug 4, 2026
Atomera Inc (ATOM) has 20 SEC Form 4 filings (75 transaction rows) in the rolling window, disclosed by 3 distinct insiders. Most recent filing: Aug 4, 2026.
Inside the rolling window, 3 insiders at Atomera Inc reported no open-market purchases and 17 open-market sales totaling $1.8M. The most active filer is Chief Technology Officer Mears Robert J with 8 filings. Insiders have net sold $1.7M over the trailing 6 months. The most recent open-market filing is a sale of 1,000 shares by Chief Technology Officer Mears Robert J, dated Aug 3, 2026, worth $5K.
- Industry:Semiconductors
- CEO:Scott A. Bibaud
- Employees:21
- HQ:Los Gatos, CA, US
- IPO:2016-08-08
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.8M
reported sales (SEC code S)
Unique Insiders
3
in the rolling window
Market Cap
$153.8M
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
| Chief Technology Officer | Sale | 1,000 | $5K | Aug 4 | SEC ↗ | |
| Chief Technology Officer | Sale | 1,000 | $8K | Jul 2 | SEC ↗ | |
| CFO | Sale | 20,400 | $193K | Jun 17 | SEC ↗ | |
| Chief Technology Officer | Sale | 8,182 | $77K | Jun 17 | SEC ↗ | |
| CEO and President | Sale | 50,000 | $468K | Jun 17 | SEC ↗ | |
| Chief Technology Officer | Sale | 37,156 | $307K | Jun 10 | SEC ↗ | |
| Chief Technology Officer | Sale | 18,012 | $158K | Jun 10 | SEC ↗ | |
Laurencio FrancisFirst in 3 months | CFO | Sale | 6,610 | $63K | Jun 2 | SEC ↗ |
Mears Robert JFirst in 3 months | Chief Technology Officer | Sale | 5,453 | $52K | Jun 2 | SEC ↗ |
BIBAUD SCOTT A.First in 3 months | CEO and President | Sale | 13,980 | $133K | Jun 2 | SEC ↗ |
| CFO | Sale | 4,799 | $24K | Mar 3 | SEC ↗ | |
BIBAUD SCOTT A.First in 3 months | CEO and President | Sale | 10,075 | $50K | Mar 3 | SEC ↗ |
Mears Robert JFirst in 3 months | Chief Technology Officer | Sale | 3,979 | $20K | Mar 3 | SEC ↗ |
| CFO | Sale | 21,834 | $158K | Feb 23 | SEC ↗ | |
Mears Robert JFirst filing | Chief Technology Officer | Sale | 3,614 | $9K | Dec 2 | SEC ↗ |
Laurencio FrancisFirst filing | CFO | Sale | 4,451 | $11K | Dec 2 | SEC ↗ |
BIBAUD SCOTT A.First filing | CEO and President | Sale | 9,341 | $22K | Dec 2 | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does ATOM have?
Atomera Inc (ATOM) has 20 SEC Form 4 filings (75 transaction rows) in the rolling 365-day window, disclosed by 3 distinct insiders. Most recent filing: Aug 4, 2026.
When was the most recent SEC Form 4 filing for ATOM?
The most recent Form 4 filing for ATOM on Tracefour is dated Aug 4, 2026.
Who is the most active insider at ATOM?
The most active SEC Form 4 filer at ATOM in the rolling window is Chief Technology Officer Mears Robert J, with 8 filings.
What is the net insider flow at ATOM over the last 6 months?
Over the trailing 180 days, insiders at ATOM have net sold $1.7M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at ATOM in the current window?
Inside the rolling window, insiders at ATOM bought $0 and sold $1.8M based on SEC Form 4 filings.
Can I get alerts for ATOM insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Atomera Inc (ATOM). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Atomera Inc is in the Technology sector.